Astera Labs, Inc.·4

Jun 8, 8:19 PM ET

Mayer Bethany 4

4 · Astera Labs, Inc. · Filed Jun 8, 2026

Research Summary

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Astera Labs (ALAB) Director Bethany Mayer Receives RSU Award

What Happened
Bethany Mayer, a director of Astera Labs, received an award of 837 restricted stock units (RSUs) on June 4, 2026. The RSUs were granted at a $0.00 acquisition price (typical for compensation awards) and represent contingent rights to one share of common stock per RSU that will convert upon vesting.

Key Details

  • Transaction type: Grant / Award (Code A).
  • Transaction date / Reported period: June 4, 2026; Form 4 filed June 8, 2026 (timely).
  • Shares granted: 837 RSUs; price reported: $0.00.
  • Vesting: Vests in full upon the earlier of (i) the first anniversary of the grant date or (ii) the date of the next annual stockholder meeting, subject to continued service. (See footnote F1.)
  • Ownership note: Some shares are held by The Jantzen/Mayer Family 2002 Trust, of which Mayer is a trustee; she disclaims beneficial ownership of those trust-held securities except for any pecuniary interest. (See footnote F2.)
  • The filing does not state a total “owned following transaction” balance for Mayer in this report.

Context
RSU grants are a form of compensation and do not represent immediately tradable shares until they vest and are settled. This grant is not a market purchase or sale and should be interpreted as a director compensation award rather than a direct buy/sell signal.

Insider Transaction Report

Form 4
Period: 2026-06-04
Transactions
  • Award

    Common Stock

    [F1]
    2026-06-04+8376,236 total
Holdings
  • Common Stock

    [F2]
    (indirect: By Trust)
    839
Footnotes (2)
  • [F1]These shares represent an award of restricted stock units ("RSUs") granted on June 4, 2026 (the "Grant Date") under the Astera Labs, Inc. 2024 Stock Option and Incentive Plan. Such award vests in full upon the earlier of (i) the first anniversary of the Grant Date or (ii) the date of the next annual stockholder meeting of the Company following the Grant Date, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.
  • [F2]These shares are owned directly by The Jantzen/Mayer Family 2002 Trust, of which the Reporting Person is a trustee. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of her pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.
Signature
/s/ Philip Mazzara, Attorney-in-Fact|2026-06-08

Documents

1 file
  • 4
    wk-form4_1780964359.xmlPrimary

    FORM 4